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1、英语六级阅读真题难点关键句500句之第一部分1.Wearing a seat belt saves lives;it reduces yourchance of death or serious injuryby more than half.2.But it will be the driver?s responsibility to makesure that children under 14 do notride in the front unless they are wearing a seat belt ofsome kind.3.However,you do not have
2、to wear a seat belt if youare reversing your vehicle;or you are making a local delivery or collection usinga special vehicle;or if youhave a valid medical certificate which excuses youfrom wearing it.Remember you may be taken to court for not doingso,and you may be fined if 4.you cannot prove to the
3、 court that you have beenexcused from wearing it.Professor Taiju Matsuzawawanted to find out why otherwise healthy farmers in5.northern Japan appeared to be losing their ability tothink and reason at a relativelyearly age,and how the process of ageing could heslowed down.6.With a team of colleagues
4、at Tokyo NationalUniversity,he set about measuringbrain volumes of a thousand people of different agesand varying occupations.measurementsof precise Computer technology enabledthe researchersto obtain 7.)智能 the volume of the front and side sections of thebrain,which relate to intellect(and emotion,a
5、nd determine the human character.8.Contraction of front and side parts as cells die offwas observed in some subjectsin their thirties,but it was still not evident in somesixty and seventy-year-olds.The findings show ingeneral terms that contraction of the brain beginssooner 9.in people in the countr
6、y than in the towns.White collar workers doing routine work in governmentoffices are,however,as 10.likely to have shrinkingbrains as the farm worker,bus driver and shop assistant.11.We know that you have a high opinion of thekind of learning taught in yourcolleges,and that the costs of living of our
7、 young men,while with you,would bevery expensive to you.But you must know that different nations havedifferent ways of looking at things,12.and you willtherefore not be offended if our ideas of this kind ofeducation happennot to be the same as yours.We are,however,not the less obliged by your kindof
8、fer,though we refuse to 13.accept it;and,to show our grateful sense of it,if thegentlemen of Virginia will send us a dozen of theirsons,we will take care of their education,teach themin all weknow,and make men of them.In what now seems like the prehistoric times ofcomputer history,the earth?s 14.pos
9、twar era,there was quite a wide-spread concernthat computers would take overithe world from man one day.Already today,less than forty years later,ascomputers are relieving us of more 15.and more of the routine tasks in business and in ourpersonal lives.We are facedwith a less dramatic but also less
10、foreseen problem.Obviously,there would be no point in investing in acomputer if you had to check 16.all its answers,but people should also rely on theirown internal computers andcheck the machine when they have the feeling thatsomething has gone wrong.Certainly Newtonconsidered some theoretical aspe
11、cts of it in hiswritings,but 17.he was reluctant to go to sea tofurther his work.early of the exception sea was remote,and with18.For most people thelittle was sea,living from the there or intercontinentaltravellers others who earned areason to ask many questions about it,let alone to askwhat lay be
12、neath the surface.What is at the bottom of thead oceans?tobel9.Thefirst time that the question hanswered with any commercial consequence waswhen the laying of a telegraphcable from Europe to America was proposed.At the early attempts,the cable failed and when itwas taken out for repairs it 20.was fo
13、und to be covered in living growths,a factwhich defied contemporaryscientific opinion that there was no life in the deeperparts of the sea句译文）1-20第一部分（、系好安全带能够挽救性命，它能将丧生和重伤的概率减少一半以上。1、但是司机有责任确保2 除非他们系好了安全带。岁以下的孩子不要坐在前排，14、当然，如果有以下情况你可以不系安全带：你在倒车时，或者你用一种特殊交3收集时，或者你有合法的医学证明你不能系安全带 通工具进行当地的货物运送、时。、注意你如
14、果不这么做(系安全带)的话，你有可能被告上法庭，而且你有4可能被处以罚款除非你能证明你有不带安全带的理由。教授想找出为什么日本北部的健康农民在相对年轻的年龄、5Taiju Matsuzawa就显得开始失去思考与推理的能力的原因以及怎样才能延缓老化过程。、在东京国立大学的同事们的帮助下，他开始对一千来自不同职业的人群进6行了大脑体积的测量。、计算机技术帮助研究人员获得人脑前部和侧部的准确体积，这是与人的智7能和情绪有关的部分,而且也决定人的性格特点。在三十多岁时就能随着细胞的死亡前部和侧部的收缩大脑、有的人8()被观察到了，但是也有些人直到六七岁依然不明显。、研究结果表明在农村的人大脑收缩基本上
15、比城市里的人要早。9公共汽车司机和商店职、在政府部门从事简单重复工作的白领也像农场工人、10员一样大脑细胞容易收缩。而且我们的年轻人与11、我们知道你们很看重你们在大学里面教育的学习方法，你们生活的花费即使对于你们来说也不便宜。12、但是你们也要明白不同的民族看待事物有不同的方法，所以如果刚好我们的看法与你们的不一样的话，你们也不应觉的被冒犯了。13、当然，对于你们的盛情我们没有被逼迫的感觉,尽管我们拒绝接受。而且，为了表示我们的感谢,如果维吉利亚洲的绅士们愿意派来一些他们的子弟的话，我们会尽全力教育他们，并把他们培养成为真正的男人。人们普遍担忧有一天地球的战后时代，14、在这个像是计算机史前
16、时代的时代，计算机会取代人类控制世界。计算机将越来越多的减轻人们的工作事务和日常15、今天或者不到五十年后，琐事。我们也将面对一个没有什么戏剧性和更不可预测的问题。对它投资就没有任何意16、显然，如果你不得不检查计算机提供的所有答案的话，“计算应该靠自己内部的义了。但是当人们觉的计算机确实出了一些问题的时候，”来检查机器。机但他不愿进行更加深刻17、当然牛顿在他的作品中写到了一些理论方面的东西，的研究。大海是遥远的，18、除了一些洲际旅行者和以大海为生的人，对于大多数人来说，没有什么必要提出太多问题，更别说思考大海海底的东西了。人们第一出于商业动机，、当铺设一条从欧洲到美洲的海底电报光缆的时候
17、，19”。“海底是什么东西次不得不回答这个问题、在早期的尝试中，光缆铺设失败，不得不取出来维修。这时人们发现上面20覆盖有生物，这推翻了当时科学界认为深海没有生命的理论。英语六级阅读真题难点关键句100句之第二部分21.For every course that he follows a student is givena grade,which is recorded,and the record is available for the student to show toprospective employers.22.All this imposes aconstant pressur
18、e and strain of work,but in spite ofthissome students still find time for great activity instudent affairs.23.The effective work of maintaining discipline isusually performed by studentswho advise the academic authorities.24.Much family quarrelling ends when husbandsand wives realize what theseenerg
19、y cycles mean,and which cycle each member ofthe family has.25.Whenever possible,do routine work in theafternoon and save tasks requiringmore energy or concentration for your sharper hours.26.We also value personal qualities and social skills,and we find that mixed-ability teaching contributes toall
20、these aspects of learning.27.They also learn how to cope with personal problemsas well as learning how tothink,to make decisions,to analyse and evaluate,and tocommunicate effectively.28.The problem is,how to encourage a child toexpress himself freely and3confidently in writing without holding him ba
21、ck withthe complexities of spelling?29.It may have been a sharp criticism of the pupil?stechnical abilities in writing,but it was also a sad reflection on the teacher who hadomitted to read the essay,which contained somebeautiful expressions of thechild?s deep feelings.The teacher was not wrong to d
22、raw attention to theerrors,but if his priorities had 3O.centred on thechild?s ideas,an expression of his disappointmentwith thepresentation would have given the pupil moremotivation to seek improvement.Given the natureof government and private employers,it seems mostlikely 31.that discrimination by
23、private employers would begreater.The release of the carbon in these compounds forrecycling depends almost entirely 32.on the action of both aerobic and anaerobic bacteria andcertain types of fungi.33.A spirited discussion springs up between a younggirl who says that womenhave outgrown thejumping-on
24、-a-chair-at-the-sight-of-a mouse era and amajor whosays that they haven?t.34.They are trying to find out whether there issomething about the way we teachlanguage to children which in fact prevents childrenfrom learning sooner.Mathematicians who have tried to use the computersto copy the way the brai
25、n 35.works have found that even using the latest electronicequipment they would haveto build a computer which weighed over 10,000 kilos.Since different people like to do so many differentthings in their spare time,we 36.could make a long listof hobbies,taking in everything from collectingmatchboxesa
26、nd raising rare fish,to learning about the stars andmaking model ships.37.They know that a seal swimming under the icewill keep a breathing hole openby its warm breath,so they will wait beside the holeand kill it.We may be able to decide whether someone is whiteonly by seeing if they have 38.none of
27、 the features thatwould mark them clearly as a member of another race.39.Although signs of dishonesty in school,businessand government seem muchmore numerous in years than in the past,could it bethat we are getting better atrevealing such dishonesty?It is not quite a matter of disagreeing with the t
28、heory ofindependence,but of 40.rejecting its implications:that the romances may be takenin any or no particular order,that they have no cumulative effect,and that they are asseparate as the works of amodern novelist.第二部分（21-40句译文）21、学生们所学的每一门课程都有分数，而且要被记录存档，这可以用来提供给将来学生的雇主们。22、所有这些给学生们施加了很大的压力，尽管如此，
29、学生们还是积极参加学生活动。23、而有效遵守纪律的学生们往往是那些经常给校方提建议的学生。24、当丈夫们和妻子们认识到这种能量圈的意思以及各个家庭成员所处的圈之后，许多家庭争吵就结束了。在下午做那些程序化的工作，25、只要可能，把需要更多能量的工作留到你效率最好的时候去做。、我们也很看重个人品德和社交技能，我们发现混合能力的教育对学习的各个方面都有帮助。26、他们也要学习如何处理个人问题和怎样思考，怎样决策、分析和评估以及有效沟通。27、问题是，怎样鼓励一个孩子在写作时自由自信的表达自己，而不被拼写的复杂所捆绕。28但也是老师的失败的悲哀反映29、这可能是对学生在写作中的技术能力的尖锐批评，一
30、 一 忽略了 朗读文章，这其中优美的表达可以激发孩子们的深刻感受。但是如果他更注重孩子的思想的话，、老师注重错误没错，30他失望的表现会使孩子有提高的动力。、根据政府和私人雇主的性质来看，私人雇主更有可能采取歧视。31、这种化合物通过碳的释放来实现循环，主要依靠喜氧和厌氧细菌以及一些菌类的活动。32“看到老鼠就从椅子上跳起33、一场激烈的争论在一个女孩和一位少校中展开了，前者说女人们已经不再”了，而后者说她们依然那样。来34、他们在尝试寻找是否我们教授孩子们语言的方法中有阻碍孩子们迅速学习语言的东西。35、使用计算机来拷贝大脑工作方式的数学家们发现即使使用最先进的电子设备，他们也要建造公斤的计
31、算机。000 1 0,一台超过我们可以列出一长串爱好列表，、既然不同的人们在他们的业余时间做不同的事情，36包括从收集火柴盒到养珍稀鱼类以及学习星学和制造航模等各种消遣。37、他们知道在冰面下面游泳的海豹呼吸的热气会使冰面上出现洞口,于是他们就在洞旁守侯并捕杀海豹。、只要一个人没有属于其他人种的明显的特征，我们就可以判断他是否属于白色人种。38企业和政府中不诚实的欺诈行为近年来比以往都要多，39、尽管在学校，大那也许是因为我们在这些方面加大了揭露的力度。爱情小说可以以任何一种形式展现或者根本40、并不是与独立理论不一致，而是与其应用不相符合：没有特殊的规律，他们没有累积效果，就象现代小说家的作
32、品一样独立。英语六级阅读真题难点关键句100句之第三部分41.His thesis works relatively well when applied todiscrimination against Blacks inthe United States,but his definition of racial prejudiceas“racially-based negativeprejudgments against a group generally accepted as arace in any given region of ethnic competition,canbe in
33、terpreted as also including hostility toward suchethnicgroups as the Chinese in California and the Jews inmedieval Europe.42.Gutman argues convincingly that the stability ofthe Black family encouraged thetransmission of and so was crucial in sustaining 一the Black heritage of folklore,music,and relig
34、ious expression from one generationto another,a heritage thatslaves were continually fashioning out of their Africanand American experiences.Even the folk knowledgein social systems on which ordinary life is based in43.5earning,spending,organizing,marrying,taking partin political activities,fighting
35、and so on,is not very dissimilar from the moresophisticated images of the socialsystem derived from the social sciences,even thoughit is built upon the veryimperfect samples of personal experience.44.There are several steps that can be taken,of one is todemand of all theorganizations that exist with
36、 the declared objectives ofsafeguarding the interests ofanimals that they should declare clearly where they standon violence towards people.45.It was possible to demonstrate by other methodsrefined structural differencesamong neuron types,however,proof was lacking thatthe quality of the impulse orit
37、s conduction was influenced by these differences,which seemed instead toinfluence the developmental patterning of the neuralcircuits.According to this theory,it is not the quality of thesensory nerve impulses that 46.determines the diverseconscious sensations they produce,but rather thedifferent are
38、asof the brain into which they discharge,and there is someevidence for this view.47.The result of attrition is that,where the areas ofthe whole leaves follow anormal distribution,a bimodal distribution isproduced,one peak composed mainlyof fragmented pieces,the other of the larger remains.The Bible
39、does not tell us how the Roman censustakers made out,and as regards 48.our more immediate concern,the reliability of presentday economic forecasting,there are considerable difference of opinion.49.A survey conducted in Britain confirmed that anabnormally high percentage ofpatients suffering from art
40、hritis of the spine who hadbeen treated with X rayscontracted cancer.Yet across the gulf of space,minds that are to ourminds as ours are to those of 5O.the beasts thatperish,intellects vast and cool and unsympathetic,regarded this earthwith envious eyes,and slowly and surely drew theirplans against
41、us.in the union card Even the doctoral degree,longrecognized as a required 51.academic world,has come under severe criticism asthe pursuit of learning for itsown sake and the accumulation of knowledge withoutimmediate application to aprofessor?s classroom duties.While a selection of necessary detail
42、s is involved inboth,the officer must remain 52.neutral and clearlytry to present a picture of the facts,while the artistusually beginswith a preconceived message or attitude which is thentransmitted through the useof carefully selected details of action described inwords intended to provokeassociat
43、ions and emotional reactions in the reader.Articles in the popular press even criticize the GrossNational Production(GNP)53.6because it is not such a complete index of welfare,ignoring,on the one hand,that itwas never intended to be,and suggesting,on the other,that with appropriatechanges it could b
44、e converted into one.Other experiments revealed slight variations in thesize,number,arrangement,54.and interconnectionof the nerve cells,but as far as psychoneuaralcorrelations wereconcerned,the obvious similarities of these sensoryfields to each other seemed muchmore remarkable than any of the minu
45、te differences.residents rural to farmers and other 55.The Chinesehave distributed publicationsinstructing them in what to watch for their animals sothat every household can joinin helping to predict earthquakes.Supporters of the Star Wars defense system hope thatthis would not only protect 56.a nat
46、ion against an actual nuclear attack,but would beenough of a threat to keep anuclear war from ever happening.Neither would it prevent cruise missiles or bombers,whose flights are within 57.the Earth?s atmosphere,from hitting their targets.why that one of the principal reasons have 58.Civilrights act
47、ivists long arguedBlacks,Hispanics,and other minority groups havedifficulty establishing themselvesin business is that they lack access to the sizableorders and subcontracts that aregenerated by large companies.childuseful”59.During the nineteenth century,she argues,the concept of thecontributed to
48、the family economy gave waygradually to the present day notion of thechild who,though producing no income for,andindeed extremelystlycoto”useless”.its parents,is yet considered emotionally pricelessWell established among segments of the middle andupper classes by the mid-60.1800?s,this new view of c
49、hildhood spread throughoutsociety in the late nineteenthand early twentieth centuries as reformers introducedchild labor regulations andcompulsory education laws predicted in part on theassumption that a child?semotional value made child labor taboo.句译文）41-60第 三 部 分（他的理论相对成立得较好，41、对于针对美国黑人的种族歧视,但是他将
50、种族偏见如此定义：”“在某一特定区域内的种族竞争中被普遍接受的一个种族所受到的基于种族的负面偏见。可以看作也包含有对象加州的中国人以及中世纪的犹太人等少数民族的敌视。、加特曼确凿地说明黑人家庭的稳定鼓励了黑人文化遗产的传递和维护，42这些遗产包括从这些遗产使非洲和美洲的奴隶们特色显著。一代传到另一代的民间传说，音乐，和宗教表述，、即使社会系统的民间知识中像挣钱，花费，组织，婚嫁，政治活动的参与，以及战斗等437等，都与从社会科学中衍生出来更加精细的社会系统描述相差不多，尽管它是建立在一个不太完善的个人经验上的模型。44、有几项措施可以采取，其中主要的是要所有宣布以保护动物利益为目标的组织都明确